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18 lines
485 B
JavaScript
18 lines
485 B
JavaScript
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function hex2rgb (hex) {
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if (hex[0] == '#') hex = hex.substr(1)
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if (hex.length == 3) {
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var temp = hex
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hex = ''
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temp = /^([a-f0-9])([a-f0-9])([a-f0-9])$/i.exec(temp).slice(1)
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for (var i = 0; i < 3; i++) hex += temp[i] + temp[i]
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}
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var triplets = /^([a-f0-9]{2})([a-f0-9]{2})([a-f0-9]{2})$/i.exec(hex).slice(1)
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return {
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red: parseInt(triplets[0], 16),
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green: parseInt(triplets[1], 16),
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blue: parseInt(triplets[2], 16)
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}
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}
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module.exports = hex2rgb
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